When the lighter was relit, Polpo's Stand, Shadow Sabbath, appeared and attacked. Giorno is able to see through Shadow Sabbath's weakness and faces it alongside Koichi. Koichi realizes that the arrow is involved in this situation and they realize that the point of Polpo's exam is to try to create more Stand users.
Then... did you see the 
lighter being relit, too?
إذاً... هل رأيتَ الولّاعة تشتعل من جديد أيضاً؟
Dann … hast du auch gesehen,
wie das Feuerzeug entzündet wurde?
Entonces, ¿también viste
cuando volvió a encenderse la llama?
Entonces, ¿también viste
cuando volvió a encenderse la llama?
Tu as vu la flamme du briquet
se raviver ?
Quindi... hai visto anche
la fiamma dell'accendino riaccendersi?
Não me diga que você viu
quando reacendemos o isqueiro?
Коити, ты видел, как зажглась зажигалка?